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* [dpdk-dev] [PATCH 0/4] support async dequeue for split ring
@ 2021-09-06 20:48 Wenwu Ma
  2021-09-06 20:48 ` [dpdk-dev] [PATCH 1/4] vhost: " Wenwu Ma
                   ` (6 more replies)
  0 siblings, 7 replies; 28+ messages in thread
From: Wenwu Ma @ 2021-09-06 20:48 UTC (permalink / raw)
  To: dev
  Cc: maxime.coquelin, chenbo.xia, cheng1.jiang, jiayu.hu, Sunil.Pai.G,
	yvonnex.yang, Wenwu Ma

This patch implements asynchronous dequeue data path for split ring.
A new asynchronous dequeue function is introduced. With this function,
the application can try to receive packets from the guest with offloading
copies to the DMA engine, thus saving precious CPU cycles.

note: PATCH 2/4 depends on vhost patch from Jiayu Hu
(http://patches.dpdk.org/project/dpdk/patch/1629463466-450012-1-git-send-email-jiayu.hu@intel.com/)

Wenwu Ma (3):
  examples/vhost: refactor vhost enqueue and dequeue datapaths
  examples/vhost: use a new API to query remaining ring space
  examples/vhost: support vhost async dequeue data path

Yuan Wang (1):
  vhost: support async dequeue for split ring

 doc/guides/prog_guide/vhost_lib.rst |   9 +
 doc/guides/sample_app_ug/vhost.rst  |   9 +-
 examples/vhost/ioat.c               |  67 +++-
 examples/vhost/ioat.h               |  25 ++
 examples/vhost/main.c               | 269 +++++++++-----
 examples/vhost/main.h               |  34 +-
 examples/vhost/virtio_net.c         |  16 +-
 lib/vhost/rte_vhost_async.h         |  36 +-
 lib/vhost/version.map               |   3 +
 lib/vhost/vhost.h                   |   3 +-
 lib/vhost/virtio_net.c              | 531 ++++++++++++++++++++++++++++
 11 files changed, 881 insertions(+), 121 deletions(-)

-- 
2.25.1


^ permalink raw reply	[flat|nested] 28+ messages in thread
* [dpdk-dev] [PATCH 0/1] lib/vhost: support async dequeue for split ring
@ 2021-06-02  8:31 Yuan Wang
  2021-06-23 15:00 ` [dpdk-dev] [PATCH v3 0/4] vhost: " Wenwu Ma
  0 siblings, 1 reply; 28+ messages in thread
From: Yuan Wang @ 2021-06-02  8:31 UTC (permalink / raw)
  To: dev; +Cc: maxime.coquelin, chenbo.xia, cheng1.jiang, Yuan Wang

This patch implements asynchronous dequeue data path for split ring.
A new asynchronous dequeue function is introduced. With this function,
the application can try to receive packets from the guest with
offloading large copies to the DMA engine, thus saving precious CPU
cycles.

Yuan Wang (1):
  lib/vhost: support async dequeue for split ring

 doc/guides/prog_guide/vhost_lib.rst |  10 +
 examples/vhost/ioat.c               |  30 +-
 examples/vhost/ioat.h               |   3 +
 examples/vhost/main.c               |  60 +--
 lib/vhost/rte_vhost_async.h         |  44 ++-
 lib/vhost/version.map               |   3 +
 lib/vhost/virtio_net.c              | 549 ++++++++++++++++++++++++++++
 7 files changed, 664 insertions(+), 35 deletions(-)

-- 
2.25.1


^ permalink raw reply	[flat|nested] 28+ messages in thread

end of thread, other threads:[~2021-09-28  7:04 UTC | newest]

Thread overview: 28+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-09-06 20:48 [dpdk-dev] [PATCH 0/4] support async dequeue for split ring Wenwu Ma
2021-09-06 20:48 ` [dpdk-dev] [PATCH 1/4] vhost: " Wenwu Ma
2021-09-10  7:36   ` Yang, YvonneX
2021-09-15  2:51   ` Xia, Chenbo
     [not found]     ` <CO1PR11MB4897F3D5ABDE7133DB99791385DB9@CO1PR11MB4897.namprd11.prod.outlook.com>
2021-09-15 11:35       ` Xia, Chenbo
2021-09-06 20:48 ` [dpdk-dev] [PATCH 2/4] examples/vhost: refactor vhost enqueue and dequeue datapaths Wenwu Ma
2021-09-10  7:38   ` Yang, YvonneX
2021-09-15  3:02   ` Xia, Chenbo
2021-09-06 20:48 ` [dpdk-dev] [PATCH 3/4] examples/vhost: use a new API to query remaining ring space Wenwu Ma
2021-09-10  7:38   ` Yang, YvonneX
2021-09-15  3:04   ` Xia, Chenbo
2021-09-06 20:48 ` [dpdk-dev] [PATCH 4/4] examples/vhost: support vhost async dequeue data path Wenwu Ma
2021-09-10  7:39   ` Yang, YvonneX
2021-09-15  3:27   ` Xia, Chenbo
2021-09-10  7:33 ` [dpdk-dev] [PATCH 0/4] support async dequeue for split ring Yang, YvonneX
2021-09-17 19:26 ` [dpdk-dev] [PATCH v2 " Wenwu Ma
2021-09-17 19:27   ` [dpdk-dev] [PATCH v2 1/4] vhost: " Wenwu Ma
2021-09-27  6:33     ` Jiang, Cheng1
2021-09-17 19:27   ` [dpdk-dev] [PATCH v2 2/4] examples/vhost: refactor vhost enqueue and dequeue datapaths Wenwu Ma
2021-09-27  6:56     ` Jiang, Cheng1
2021-09-17 19:27   ` [dpdk-dev] [PATCH v2 3/4] examples/vhost: use a new API to query remaining ring space Wenwu Ma
2021-09-17 19:27   ` [dpdk-dev] [PATCH v2 4/4] examples/vhost: support vhost async dequeue data path Wenwu Ma
2021-09-28 18:56 ` [dpdk-dev] [PATCH v3 0/4] support async dequeue for split ring Wenwu Ma
2021-09-28 18:56   ` [dpdk-dev] [PATCH v3 1/4] vhost: " Wenwu Ma
2021-09-28 18:56   ` [dpdk-dev] [PATCH v3 2/4] examples/vhost: refactor vhost enqueue and dequeue datapaths Wenwu Ma
2021-09-28 18:56   ` [dpdk-dev] [PATCH v3 3/4] examples/vhost: use a new API to query remaining ring space Wenwu Ma
2021-09-28 18:56   ` [dpdk-dev] [PATCH v3 4/4] examples/vhost: support vhost async dequeue data path Wenwu Ma
  -- strict thread matches above, loose matches on Subject: below --
2021-06-02  8:31 [dpdk-dev] [PATCH 0/1] lib/vhost: support async dequeue for split ring Yuan Wang
2021-06-23 15:00 ` [dpdk-dev] [PATCH v3 0/4] vhost: " Wenwu Ma
2021-06-23 15:00   ` [dpdk-dev] [PATCH v3 4/4] examples/vhost: support vhost async dequeue data path Wenwu Ma

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